Graph the image of this figure after a dilation with a scale factor of 13 centered at the point (4, −2) . use the polygon tool to graph the dilated figure

Just took the test and got it right!

Step-by-step explanation:

(look at the image down below :))

From the given triangle figure;

Labelled the triangle as A , B and C.

The coordinates of this triangle ABC  are;

A = (1, 10) ,

B = (-2, 4)

C = (7, 4).

Given : Scale factor(k) = and centered at point (4, -2).

The rule of dilation with and center at point (4,-2) is:

or

then, the dilation of the given figure are;

= = = A'(3 , 2)

= = =B'(2 , 0)

= = = C'(5 , 0)

The coordinates of dilation images are:

A' = (3,2) , B' = (2, 0) and C' = (5, 0)

You can see the graph of the dilated image as shown below:

step-by-step explanation:

my butt